Is the SMS query package and the world useful?

The bottom, side or lower part of the front of the cigarette case is provided with a query anti-counterfeiting spray code and a customer service phone, and the spray code can be sent to the customer service phone to identify the authenticity.

Quantity labeling: real cigarettes are made of ultra-fine thread for anti-counterfeiting, and the stripes at the intersection of lines are clear and not adhered; The ultra-fine lines of fake cigarettes are printed roughly, and the adhesion at the intersection is blurred.